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Home >> Toyota >> 2001 >> 4Runner Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Back Door Control System - Diagnostics >> Circuit Inspection >> Back Door Control Switch Circuit >> Inspection Procedure
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Inspection Procedure

  1. Check back door control switch ( ). 
    1. NG: Replace back door control switch. 
    2. OK: Go to next step. 
  2. Check harness and connector between back door control switch and back door ECU. 
    1. NG: Repair or replace harness or connector. 
    2. OK: Proceed to next circuit inspection shown on problem symptoms table (See  PROBLEM SYMPTOMS TABLE  ). 
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